/********************************************************************************/
/*										*/
/*			     RSA-related structures and defines			*/
/*			     Written by Ken Goldman				*/
/*		       IBM Thomas J. Watson Research Center			*/
/*            $Id: CryptRsa.h 953 2017-03-06 20:31:40Z kgoldman $		*/
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/********************************************************************************/

#ifndef CRYPTRSA_H
#define CRYPTRSA_H

/* 10.1.6 CryptRsa.h */
#ifndef _CRYPT_RSA_H
#define _CRYPT_RSA_H
/* This structure is a succinct representation of the cryptographic components of an RSA key. It is
   used in testing */
typedef struct
{
    UINT32        exponent;      // The public exponent pointer
    TPM2B        *publicKey;     // Pointer to the public modulus
    TPM2B        *privateKey;    // The private prime
} RSA_KEY;
/* These values are used in the bigNum representation of various RSA values. */
#define RSA_BITS            (MAX_RSA_KEY_BYTES * 8)
BN_TYPE(rsa, RSA_BITS);
#define BN_RSA(name)       BN_VAR(name, RSA_BITS)
#define BN_RSA_INITIALIZED(name, initializer)		\
    BN_INITIALIZED(name, RSA_BITS, initializer)
#define BN_PRIME(name)     BN_VAR(name, (RSA_BITS / 2))
BN_TYPE(prime, (RSA_BITS / 2));
#define BN_PRIME_INITIALIZED(name, initializer)			\
    BN_INITIALIZED(name, RSA_BITS / 2, initializer)
typedef struct privateExponent
{
#if CRT_FORMAT_RSA == NO
    bn_rsa_t            D;
#else
    bn_prime_t          Q;
    bn_prime_t          dP;
    bn_prime_t          dQ;
    bn_prime_t          qInv;
#endif // CRT_FORMAT_RSA
} privateExponent_t;
#endif      // _CRYPT_RSA_H


#endif
